JVC announces first rewritable single-sided dual layer DVDs

Inventing the dual layer DVD-RW standard may seem like an extreme example of too little too late in the days of 15GB+ HD DVD and 25GB+ Blu-ray, but JVC has gone ahead and done it anyway. Hitting up the same 8.5GB capacity as regular double layer DVD-RWs and dual layer DVD-RWs, the JVC discs come with a specially hardened coating which is apparently "150 times" more effective than the coating on plain old DVDs. Unfortunately, the new format requires entirely new burners, is only available at 2x write speeds, and no shipping dates or details are available. Sounds like JVC's got a winner on its hands ... yeah.